Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
858037883Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
36702602341973780369032271.62019-01-30 07:07:16
History
DateUserTypeResult
2025-03-28James HeinrichF
Factor: 3670260234197378036903 / TF: 71-72
2019-01-30Smok_bmv F
Factor: 3670260234197378036903 / TF: 71-72*
2019-01-30Smok_bmv NF
no factor from 2^70 to 2^71
2017-01-01ramgeisNF
no factor from 2^68 to 2^70
2015-09-11sasakiNF
no factor from 2^67 to 2^68
2015-03-02sasakiNF
no factor from 2^66 to 2^67
2012-04-10David CampeauNF
no factor from 2^64 to 2^66
2010-08-02lindedNF
no factor from 2^63 to 2^64